<script lang="ts" setup name="HomeCategory">
import {computed, ref} from 'vue'
import userStore from '@/store'
import XtxSkeleton1 from '../../../components/skeleton/index.vue'
const { category}  = userStore()
const categoryId = ref('')
const shou = ((id:string)=>{
  if(!categoryId) return
 categoryId.value = id
})
const goods = computed(()=> category.list.find(item => item.id === categoryId.value)?.goods)
</script>
<template>
  <div class="home-category" @mouseleave="categoryId = ''">
    <ul class="menu">
      <li 
      :class="{active: categoryId === item.id}"
      @mouseenter="shou(item.id)"
       v-for="item in category.list" 
       :key="item.id">
        <RouterLink :to="`/category/${ item.id }`">{{item.name}}</RouterLink>
        <template v-if="item.children">
          <RouterLink v-for="sub in item.children?.slice(0,2)" :to="`/category/sub/${ item.id }`">{{sub.name}}</RouterLink>
        </template>

        <template v-else>
          <XtxSkeleton animated :width="70" :height="20" bg="rgba(255,255,255,0.2)"/>
          <XtxSkeleton style="margin-left: 5px;" animated :width="50" :height="20" bg="rgba(255,255,255,0.2)"/>
        </template>
      </li>
    </ul>
<div class="layer"  v-if="categoryId">
  <h4>分类推荐 <small>根据您的购买或浏览记录推荐</small></h4>
  <ul>
    <li v-for="item in goods" :key="item.id" >
      <RouterLink to="/">
        <img :src="item.picture" alt="">
        <div class="info">
          <p class="name ellipsis-2">{{item.name}}</p>
          <p class="desc ellipsis">{{item.desc}}</p>
          <p class="price"><i>¥</i>{{item.price}}</p>
        </div>
      </RouterLink>
    </li>
  </ul>
</div>
  </div>
</template>

<style scoped lang="less">
.home-category {
  width: 250px;
  height: 500px;
  background: rgba(0, 0, 0, 0.8);
  position: relative;
  z-index: 99;
  .menu {
    li {
      padding-left: 40px;
      height: 55px;
      line-height: 55px;
      &:hover {
        background: @xtxColor;
      }
      a {
        margin-right: 4px;
        color: #fff;
        &:first-child {
          font-size: 16px;
        }
      }
    }
  }
   .layer {
    width: 990px;
    height: 500px;
    background: rgba(255, 255, 255, 0.8);
    position: absolute;
    left: 250px;
    top: 0;
    display: none;
    padding: 0 15px;
    h4 {
      font-size: 20px;
      font-weight: normal;
      line-height: 80px;
      small {
        font-size: 16px;
        color: #666;
      }
    }
    ul {
      display: flex;
      flex-wrap: wrap;
      li {
        width: 310px;
        height: 120px;
        margin-right: 15px;
        margin-bottom: 15px;
        border: 1px solid #eee;
        border-radius: 4px;
        background: #fff;
        &:nth-child(3n) {
          margin-right: 0;
        }
        a {
          display: flex;
          width: 100%;
          height: 100%;
          align-items: center;
          padding: 10px;
          &:hover {
            background: #e3f9f4;
          }
          img {
            width: 95px;
            height: 95px;
          }
          .info {
            padding-left: 10px;
            line-height: 24px;
            width: 190px;
            .name {
              font-size: 16px;
              color: #666;
            }
            .desc {
              color: #999;
            }
            .price {
              font-size: 22px;
              color: @priceColor;
              i {
                font-size: 16px;
              }
            }
          }
        }
      }
    }
  }
  &:hover {
    .layer {
      display: block;
    }
  }
}
</style>
